Based on actual events that occurred in Hokkaido, Japan, 1915. Rimeinzu: Utsukushiki yuusha-tachi tells the story of a group of bear hunters that are tracking a 900 pound brown bear nicknamed Red Spots that is terrorising the area. It attacks and kills men, but it feasts only on women.
Based on the "2.26 Incident", an attempted coup d'état in Japan 1936, launched by radical ultra-nationalist parts of the military. Several leading politicians were killed and the center of Tokyo was briefly held by the insurgents before the coup was suppressed.